Knee stabilizer



FIG. 1 is a front view of a knee stabilizer showing our new design, as it would appear when applied to the leg of a person;

FIG. 2 is a view of the knee stabilizer of FIG. 1, at a 45 degree angle from the front left side;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a left side view thereof.

The broken lines in the drawings are for the purpose of representing stitching which forms no part of the claim. 

CLAIM We claim the ornamental design for a knee stabilizer, as shown and described. 